A novel system for video news' sentiment analysis.
Zied KechaouAli WaliMohamed Ben AmmarHichem KarrayAdel M. AlimiPublished in: J. Syst. Inf. Technol. (2013)
Keyphrases
- machine learning
- sentiment analysis
- text classification
- opinion mining
- natural language processing
- text mining
- sentiment classification
- user generated
- multi aspect
- video sequences
- news video
- video data
- feature selection
- sentence level
- artificial intelligence
- product reviews
- online reviews
- collective classification
- sentiment lexicon
- news stories
- news articles
- data mining
- key frames
- natural language
- social media
- broadcast news
- product features
- knowledge base
- neural network